All organisms need instructions to specify their traits. the instructions, or code, that is responsible for all the inherited traits of an organism

answer; a male inherits only one allele of the x-linked gene controlling hair color;

the answer is d.) homologous; have mammary glands

the atmospheric gas that forms a mild acid when dissolved in water is called carbon dioxide. the correct answer is a. 2.) chemical weathering would cause an inscription on a marble headstone to become harder and harder to read over time.

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